travis: drop go1.9 add go1.11

mcuadros · mcuadros · commit 2fb32d2a8601 · 2018-09-10T13:13:07.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,8 @@
 language: go
 
 go:
-  - 1.9.x
   - "1.10"
+  - "1.11"
 
 go_import_path: gopkg.in/src-d/go-git.v4
 

-Original file line number
+Diff line change
@@ @@ -1,8 +1,8 @@ @@
 language: go
 go:
 -  - 1.9.x
   - "1.10"
 +  - "1.11"
 go_import_path: gopkg.in/src-d/go-git.v4